Audited Supplier
Experience the future of construction with our self-erecting tower crane, equipped with advanced frequency conversion control.
Easy and reliable installation! Our engineering construction tower crane ensures a safe foundation and smooth operation. Perfect for any construction project.
| Technical parameters | QTZ31.5 (TC3807) | QTZ40 (TC4208) | QTZ40 (TC4708) | QTZ75 (TC5010) | QTZ63 (TC5013) | QTZ63 (TC5510) | |
| max.lifting moment | kN·M | 335 | 498 | 536 | 750 | 860 | 860 |
| rated lifting moment | kN·M | 315 | 400 | 400 | 500 | 630 | 630 |
| max.lifting capacity | t | 3 | 4 | 4 | 5 | 6 | 6 |
| work range | m | 2.8~38 | 2.8~42 | 2.8~47 | 2.5~50 | 2~50 | 2~55 |
| rated lifting capacity at max.working range | t | 0.7 | 0.8 | 0.8 | 1 | 1.3 | 1 |
| independent lifting height | m | 29 | 29 | 29 | 36 | 40 | 40 |
| work power | V/Hz | 380/50 | 380/50 | 380/50 | 380/50 | 380/50 | 380/50 |
| total weight of the tower structure | t | 16.7 | 21.2 | 22.5 | 29.5 | 32.2 | 32.8 |
| total power(no including jacking) | kW | 20.8 | 20.9 | 20.9 | 22.2 | 31.7 | 34.7 |
Meet the TOWER CRANE QTZ40 (TC4708) - the ultimate lifting and construction machine.
Introducing the powerful TOWER CRANE QTZ40 (TC4708).Innovative crane machine for your construction needs.Efficient lifting machine designed to elevate your project.High-performance tower crane for construction excellence.
Redefining construction efficiency.
Our self-erecting tower crane guarantees safety, reliability, and smooth running operations for engineering construction projects.
Equipped with frequency conversion control, our self-erecting tower crane ensures safe, reliable, and smooth performance for construction projects.
---- · FAQ ·----
1. Why choose us?
We are a professional manufacturer of both machines and spare parts since 1970. In addition, we can customize spare parts to meet your specific needs.
2. Do you accept special orders?
A: Yes, we accept special orders because we have our own design and manufacturing department.
3. What is the real delivery time of your factory?
A: For general series products, delivery takes 10 to 20 days. Special orders may require 30 days or more, depending on the specific situation and product.
4. How do you ensure the quality of your products?
A: Our equipment is known for its durability, a key feature that sets our tower cranes apart for both domestic and international customers.
With our dedicated quality control team, we strive to provide the best quality products. Each unit undergoes rigorous testing before delivery.
5.What is the max. capacity of the tower crane?
PT series: 2T, 6T, 10T, 16T, 18T.
TC series: 3T, 4T, 5T, 6T, 8T, 10T, 12T, 16T.
6. Where can we buy the machine's parts?
A: We provide some wearable spare parts for free upon delivery for urgent needs. Our warehouse stocks a range of spare parts, and customers can confirm their requirements with us.
Automatic Rising and Lowering Tower Crane ensures efficiency and ease in construction. Discover the power of automation with our state-of-the-art tower cranes.
